paden cash, post: 374901, member: 20 wrote: Society doesn't need a 21-year-old who is a sixth century historian. Society doesn't need a Vice-Chancel...

RADAR, post: 366774, member: 413 wrote: They set wing patterns on Boeing planes; staked construction on missile sites; laid automated assembly lines. ...

For everything there is the correct tool. For me, if I'm laying out the 'dead nuts' stuff like bridges, bolt patterns or structural stuff I'm back to ...

I have an old bubble rod that takes plumb bob tips. When circumstances require high precision we just screw in a new one.

Hex nail, (hexagon headed nail), is just what is says it is. A six sided nail head possibly with a square shank. I believe they may be handmade.

In my opinion what you're doing is creating an independent survey, so the fence lines are superfluous as being neither a bonafide boundary or possessi...

When we surveyed in the piping and weirs installed on the liners of evaporation ponds we gave line and grade to the contractor at the time of construc...